Independent directory Public ClinicalTrials.gov records United States
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Showing 505–528 of 2,491 matching trials from the live ClinicalTrials.gov search.
Conditions
Gut Health, Microbiome, Bloating, Indigestion, Constipation, Diarrhea, Food Cravings, Abdominal Discomfort, Bowel Movement Irregularity
Interventions
Essential Fibre+
Dietary Supplement
Lead sponsor
Artah Nutrition Limited
Industry
Eligibility
21 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Major Depressive Disorder
Interventions
Switching: Bupropion-SR, Augmenting: Antidepressant + Bupropion-SR, Augmenting: Antidepressant + Aripiprazole
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
1,522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
35
States / cities
Tuscaloosa, Alabama • Phoenix, Arizona • Tucson, Arizona + 32 more
Conditions
Psychosocial Effects of Cancer and Its Treatment
Interventions
psychosocial assessment and care
Procedure
Lead sponsor
Inflexxion, Inc.
Industry
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
5
States / cities
Scarborough, Maine • Newton, Massachusetts • The Bronx, New York + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Geranylgeraniol (GG) Sourced From Annatto on Sexual Health

NCT05258513
Conditions
Sexual Health, Libido
Interventions
Placebo Supplementation, GG sourced from Annatto
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
30 Years to 49 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Autism
Interventions
Pathways and Resources for Engagement and Participation (PREP)
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
13 Years to 21 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Stroke
Interventions
COMPASS, Education Program
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
55 Years and older
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
Columbia, Missouri • St Louis, Missouri
Conditions
Schizophrenia, Schizoaffective Disorder, Depressive Disorder, Major, Bipolar Disorder
Interventions
olanzapine versus risperidone
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Breast Carcinoma, Head and Neck Carcinoma, Sarcoma
Interventions
Survey, Survey Administration, Telephone-Based Intervention
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Houston, Texas
Conditions
Breast Carcinoma, Esophageal Carcinoma, Head and Neck Carcinoma, Lung Carcinoma, Malignant Brain Neoplasm, Malignant Solid Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Amyotrophic Lateral Sclerosis, Lou Gehrig Disease, Familial Amyotrophic Lateral Sclerosis, Motor Neuron Disease, Motor Neuron Disease, Familial
Interventions
Rehabilitation
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Postmenopausal Female Patients, Vasomotor Symptoms, Menopausal Hormone Therapy
Interventions
Moderate Intensity Exercise (MIE), High intensity exercise (HIE), Control (No exercise)
Other
Lead sponsor
University of Virginia
Other
Eligibility
45 Years to 75 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Diabetes Mellitus, Type 2
Interventions
Exubera (inhaled insulin), 8-point glucose diary (to assess pre- and post prandial glucoses), Meal Tolerance Test, 24-hour continuous glucose monitoring (at select sites), Pulmonary Function Testing, Hypoglycemic Event Monitoring, Laboratory Assessments, Nutritional Counseling and Diabetes Education
Drug · Procedure · Behavioral
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
16
States / cities
Birmingham, Alabama • Los Angeles, California • New Britain, Connecticut + 13 more
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Ghrelin and Beta Cell Function in Diabetes

NCT02440061
Conditions
Type 2 Diabetes Mellitus
Interventions
Synthetic human AG, Arginine, 0.9% saline solution
Drug
Lead sponsor
Jenny Tong, MD, MPH
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Cholinergic Health After Menopause (CHAMP)

NCT04129060
Conditions
Postmenopausal Symptoms, Aging, Alzheimer Disease
Interventions
Cholinergic antagonist
Drug
Lead sponsor
University of Vermont
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Nashville, Tennessee • Burlington, Vermont
Conditions
Clear Cell Renal Cell Carcinoma, Recurrent Renal Cell Cancer, Stage IV Renal Cell Cancer
Interventions
pazopanib hydrochloride, laboratory biomarker analysis, dynamic contrast-enhanced magnetic resonance imaging, pharmacogenomic studies
Drug · Other · Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
4
States / cities
Chicago, Illinois • Decatur, Illinois • Harvey, Illinois + 1 more
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Integration of (iSBIRT) for Teen Drug Use Into a Pediatric Network

NCT01454206
Conditions
Substance Use
Interventions
iSBIRT
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 18 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of Vaping Prevention Advertisements

NCT04836455
Conditions
Vaping
Interventions
The FDA's The REal Cost vaping prevention ads - Health harms theme, The FDA's The Real Cost vaping prevention ads - Addiction theme, Neutral vaping ads
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
13 Years to 17 Years
Enrollment
1,565 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effect of Spices on Vascular Health

NCT03064958
Conditions
Oxidative Stress
Interventions
Herbs and spices, High fat meal
Other
Lead sponsor
Penn State University
Other
Eligibility
40 Years to 65 Years · Male only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Cardiovascular Disease, Peripheral Artery Disease, Ischemic Stroke, Diabetes
Interventions
Web-Based Intervention
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 90 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
HIV Infections, Substance Abuse
Interventions
Decision aid, Standard care
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Depression, Anxiety, Pain, Chronic
Interventions
SUSTAIN Monitoring and Care Management
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Supported Employment COVID-19 Rapid Testing for PWID

NCT05984966
Conditions
Health Behavior
Interventions
Supported Employment
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Eugene, Oregon
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Neuroblastoma, Ovarian Cancer, Psychosocial Effects of Cancer and Its Treatment, Sarcoma
Interventions
educational intervention, informational intervention, internet-based intervention, questionnaire administration, study of socioeconomic and demographic variables, survey administration, psychosocial assessment and care, quality-of-life assessment, standard follow-up care
Other · Procedure
Lead sponsor
Tufts Medical Center
Other
Eligibility
2 Months to 18 Years
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
6
States / cities
Duarte, California • Boston, Massachusetts • Cincinnati, Ohio + 3 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Take A Break - Rural

NCT05790486
Conditions
Smoking, Smoking Behaviors, Smoking Cessation
Interventions
Take a Break plus Nicotine replacement therapy (NRT) Sampling, The Comparison, Community Paramedicine Standard Plus Enhanced Implementation Program, Community Paramedicine Standard Implementation Program
Behavioral · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina